Name EXERCISE 16 PROBLEMS-PART II (S.I. Units) Answer the following questions after completing the problems in Part I. You will also need to refer to the chart of Saturation Mixing Ratios in Figure 15-1; interpolate from the chart as needed. Assume that condensation begins at 100% relative humidity and that no evaporation takes place as the parcel descends. 5. 5. . (a) (b) Section (b) As the air rises up the windward side of the mountain, (a) (a) On the windward side of the mountain, should the relative humidity of the parcel change as it rises from 2000 m to 4000 m? Why? (b) What is the capacity of the air after it has descended back down to sea level on the leeward side of the mountain? What is the capacity (saturation mixing ratio) of the rising air at 2000 meters? What is the capacity of the air at 4000 meters? Assuming that no water vapor is added as the parcel descends down the leeward side of the mountain to sea level, is the water vapor content (the mixing ratio) of the parcel higher or lower than before it began to rise over the mountain? Why? What is the lifting condensation level of this parcel now, after descending to sea level on the leeward side of the mountain? g/kg g/kg g/kg meters
Name EXERCISE 16 PROBLEMS-PART II (S.I. Units) Answer the following questions after completing the problems in Part I. You will also need to refer to the chart of Saturation Mixing Ratios in Figure 15-1; interpolate from the chart as needed. Assume that condensation begins at 100% relative humidity and that no evaporation takes place as the parcel descends. 5. 5. . (a) (b) Section (b) As the air rises up the windward side of the mountain, (a) (a) On the windward side of the mountain, should the relative humidity of the parcel change as it rises from 2000 m to 4000 m? Why? (b) What is the capacity of the air after it has descended back down to sea level on the leeward side of the mountain? What is the capacity (saturation mixing ratio) of the rising air at 2000 meters? What is the capacity of the air at 4000 meters? Assuming that no water vapor is added as the parcel descends down the leeward side of the mountain to sea level, is the water vapor content (the mixing ratio) of the parcel higher or lower than before it began to rise over the mountain? Why? What is the lifting condensation level of this parcel now, after descending to sea level on the leeward side of the mountain? g/kg g/kg g/kg meters
Applications and Investigations in Earth Science (9th Edition)
9th Edition
ISBN:9780134746241
Author:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa
Publisher:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa
Chapter1: The Study Of Minerals
Section: Chapter Questions
Problem 1LR
Related questions
Question
I’m unsure of this and need help with 5-8 please.

Transcribed Image Text:Physical Geography Laboratory Manual
Name
Answer the following questions after completing the problems in Part I. You will also need to
refer to the chart of Saturation Mixing Ratios in Figure 15-1; interpolate from the chart as needed.
Assume that condensation begins at 100% relative humidity and that no evaporation takes
place as the parcel descends.
5. (a)
6.
7.
EXERCISE 16 PROBLEMS-PART II (S.I. Units)
8.
(b)
btw (a)
As the air rises up the windward side of the mountain,
(b)
Section
(a)
(b)
On the windward side of the mountain, should the relative
humidity of the parcel change as it rises from 2000 m to 4000 m?
Why?
What is the capacity of the air after it has descended back down to
sea level on the leeward side of the mountain?
(c)
What is the capacity (saturation mixing ratio) of the
rising air at 2000 meters?
What is the capacity of the air at 4000 meters?
Assuming that no water vapor is added as the parcel descends
down the leeward side of the mountain to sea level, is the water
vapor content (the mixing ratio) of the parcel higher or lower
than before it began to rise over the mountain?
Why?
What is the lifting condensation level of this parcel now, after
descending to sea level on the leeward side of the mountain?
96
g/kg
. g/kg
g/kg
meters

Transcribed Image Text:sl
shift
Physical Geography Laboratory Manual
ar
EXERCISE 14
TOBY
Temperature
°F
15°F
20°F
25°F
30°F
35°F
40°F
45°F
50°F
55°F
60°F
65°F
70°F
75°F
80°F
85°F
90°F
95°F
100°F
°C
-9.4°C
-6.7°C
-3.9°C
-1.1°C
1.7°C
4.4°C
7.2°C
10.0°C
12.8°C
15.6°C
18.3°C
21.1°C
23.9°C
26.7°C
29.4°C
32.2°C
35.0°C
37.8°C
Saturation Mixing Ratio
("Capacity")bimuH
g/kg
1.9
naowed gid 2.2
2.8
3.5
4.3
5.2
6.2
7.6
9.3
11.1
13.2
15.6
18.8
22.3
26.2
brit dito 30.7
lady 36.5
1643.0
ximil soits prixi
begy
olpin
Figure 15-1: Approximate saturation mixing ratios in g/kg at various temperatures (°F and °C). (Note: at
temperatures below freezing over ice, the saturation mixing ratios will be slightly lower than indicated here.)
almost entirely on temperature. As temperature increases, the water vapor capacity of the air a
increases. Figure 15-1 shows the capacity (the saturation mixing ratio) of air at different temperatu
In popular terms, it is said that warm air can "hold" more water vapor than cold air, but th
somewhat misleading. The air doesn't actually hold water vapor as if it were a sponge. Water va
is simply one of the gaseous components of the atmosphere-the water vapor capacity of the a
determined by the temperature, which determines the rate of vaporization of water.
Calculating Relative Humidity
In this exercise, we will use the mixing ratio to describe the actual water vapor content of the
and the saturation mixing ratio to describe the water vapor capacity of the air. Relative humidit
calculated with a simple formula
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